Mathematics, 22.07.2019 14:40 cici72

11. simplify (7x + 2 + 8x4) – (2x – 5 – 8x4) + (3x + 5x4) a. 15x4 + 19x + 7 b. 21x4 + 8x + 7 c. 21x4 + 14x + 7 d. 15x4 + 14x + 7

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11. simplify (7x + 2 + 8x4) – (2x – 5 – 8x4) + (3x + 5x4) a. 15x4 + 19x + 7 b. 21x4 + 8x + 7 c. 21x4...

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